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The CRD340 manual pass-thru window is designed for a clean room environment, making it an excellent choice for hospital instrument wash up rooms, hospital pharmacies and surgery rooms.  Our pass through windows are also premier choices for manufacturing clean room environments, allowing the transfer of materials and good from clean rooms to packaging rooms. The CRD340 is designed to mount flush to the wall, allowing use of a counter on one, or both sides.

Our CRD340 uses retraction springs to suspend the window making opening and closing very easy.